2216178075

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{14621}}^1$

素因数の和:14724

約数の個数: 48

約数和(自身を含む): 3829326336

約数和(自身を除く): 1613148261

約数列:

[1, 3, 5, 15, 25, 43, 47, 75, 129, 141, 215, 235, 645, 705, 1075, 1175, 2021, 3225, 3525, 6063, 10105, 14621, 30315, 43863, 50525, 73105, 151575, 219315, 365525, 628703, 687187, 1096575, 1886109, 2061561, 3143515, 3435935, 9430545, 10307805, 15717575, 17179675, 29549041, 47152725, 51539025, 88647123, 147745205, 443235615, 738726025, 2216178075]

約数ペア:

[(1, 2216178075), (3, 738726025), (5, 443235615), (15, 147745205), (25, 88647123), (43, 51539025), (47, 47152725), (75, 29549041), (129, 17179675), (141, 15717575), (215, 10307805), (235, 9430545), (645, 3435935), (705, 3143515), (1075, 2061561), (1175, 1886109), (2021, 1096575), (3225, 687187), (3525, 628703), (6063, 365525), (10105, 219315), (14621, 151575), (30315, 73105), (43863, 50525)]